/*
 * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
 * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
 */

package org.jetbrains.kotlin.idea.caches.trackers

import com.intellij.openapi.components.ServiceManager
import com.intellij.openapi.module.Module
import com.intellij.openapi.project.Project

interface ModuleDependencyProviderExtension {
    fun getAdditionalDependencyModules(module: Module): Collection<Module>

    companion object {
        val Default = object : ModuleDependencyProviderExtension {
            override fun getAdditionalDependencyModules(module: Module): Collection<Module> = emptySet()
        }

        fun getInstance(project: Project): ModuleDependencyProviderExtension {
            return ServiceManager.getService(project, ModuleDependencyProviderExtension::class.java) ?: Default
        }
    }
}